Overview

overview

10

Static

static

3

186182e781...18.exe

windows7-x64

10

186182e781...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    186182e781a1ae32b66ea21e2cb49663_JaffaCakes118

  • Size

    122KB

  • Sample

    240628-cd5ayaxgmm

  • MD5

    186182e781a1ae32b66ea21e2cb49663

  • SHA1

    4440692c3ed68201b7ad2d557b938617e5bb1022

  • SHA256

    e512f8ca0f1c67b9ca4e3b10534be1a4ed555f5718ad1e99643e98f697bcbcf2

  • SHA512

    07914b10ebbfaad3eca8e5f65f3e5bf620bc30dcc2fabeabe12cee8b9ad6103ac1ecaf66022b1e7b86b3fff6fbe90f9fc92a9f35cfd52e142cd373e0d4902c08

  • SSDEEP

    3072:mdkoV4I2VK/Jmp6Gb+eCDgb3GmT2Bb5jwaaHw7Koj4rGNCxqc:gVR2VK/46GQ8gXNnc

Score
10/10
ramnitbankerdefense_evasionevasionpersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      186182e781a1ae32b66ea21e2cb49663_JaffaCakes118

    • Size

      122KB

    • MD5

      186182e781a1ae32b66ea21e2cb49663

    • SHA1

      4440692c3ed68201b7ad2d557b938617e5bb1022

    • SHA256

      e512f8ca0f1c67b9ca4e3b10534be1a4ed555f5718ad1e99643e98f697bcbcf2

    • SHA512

      07914b10ebbfaad3eca8e5f65f3e5bf620bc30dcc2fabeabe12cee8b9ad6103ac1ecaf66022b1e7b86b3fff6fbe90f9fc92a9f35cfd52e142cd373e0d4902c08

    • SSDEEP

      3072:mdkoV4I2VK/Jmp6Gb+eCDgb3GmT2Bb5jwaaHw7Koj4rGNCxqc:gVR2VK/46GQ8gXNnc

    Score
    10/10
    ramnitbankerdefense_evasionevasionpersistencespywarestealertrojanworm

    • Modifies WinLogon for persistence

      persistence

    • Ramnit

      Ramnit is a versatile family that holds viruses, worms, and Trojans.

      trojanspywarestealerwormbankerramnit

    • UAC bypass

      evasiontrojan

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Impair Defenses: Safe Mode Boot

      defense_evasion

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Defense Evasion

Modify Registry

4
T1112

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

2
T1562

Disable or Modify Tools

1
T1562.001

Safe Mode Boot

1
T1562.009

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks